The 2024 Nobel prize for physics has been awarded to 2 scientists who laid “the foundation” for synthetic intelligence – though one in all them just lately warned the know-how might be the tip of humanity.
John Hopfield from Princeton College and Geoffrey Hinton from the College of Toronto spent a long time creating our information of synthetic neural networks, that are the premise of plenty of trendy synthetic intelligence.
Synthetic neural networks are impressed by the human mind.
Simply as we be taught by strengthening or weakening the connections between synapses, machines can be taught by strengthening or weakening the connections between nodes.
Picture:
John J Hopfield and Geoffrey E Hinton are awarded this yr’s Nobel prize in physics.
Pic: Reuters
Professor Hopfield and Professor Hinton, who has been described because the “godfather of AI”, developed synthetic neural networks that helped “initiate the current explosive development of machine learning,” in accordance with the awarding physique, the Royal Swedish Academy of Sciences.
However regardless of his work advancing the know-how, Professor Hinton made waves final yr when he stepped down from Google in 2023 due to his issues about AI.
Extra on Synthetic Intelligence
He even warned the know-how may pose a menace to humanity as a result of the machines usually be taught sudden behaviour from the huge quantities of knowledge they analyse.
No shock AI innovators awarded
Tom Clarke
@t0mclark3
Given the step-wise, usually collaborative nature of scientific breakthroughs, it is usually exhausting to foretell who may win the last word prize in science – a Nobel – and when.
However given the unbelievably highly effective AI fashions unleashed on the world final yr, you most likely would not want GPT4 to foretell a prize for the “inventors” of contemporary synthetic intelligence was on the playing cards.
American physicist John Hopfield and British pc Scientist Geoffery Hinton pioneered the idea of neural networks – digital analogues of how nerve cells within the mind “learn”.
Although legendary on the planet of AI and pc science for many years, Hinton solely got here to prominence final yr when he warned of the existential risks of highly effective generative AIs that emerged in early 2023.
He has since spoken of his remorse in laying the foundations for that know-how.
Requested about his work in entrance of the Nobel Prize committee, he stated, “I’d do the same again, but I am worried what the overall consequence of this might be. Systems more intelligent than us that eventually take control.”
This Nobel is attention-grabbing in that another key gamers within the improvement of neural networks aren’t included, like Yan LeCun, now chief AI scientist at Meta, and Yoshua Bengio, of the College of Montreal.
The logic of the Nobel committee is maybe that that is the prize for physics, not pc science, and Hopfield and Hinton’s breakthroughs depended most on software of statistical physics.
It was Rumelhart who supervised Hinton’s work on neural networks and got here up with the “backpropagation algorithm” – the important thing idea that underpins at this time’s massive generative AI fashions like GPT4, Gemini and Bard.
Rumelhart died in 2011 nonetheless, and Nobel Prizes are solely ever awarded to dwelling scientific pioneers.
They may share a prize of 11 million Swedish kroner (round £810,000).
“This year’s two Nobel Laureates in physics have used tools from physics to develop methods that are the foundation of today’s powerful machine learning,” stated the academy in an announcement.
“Machine learning based on artificial neural networks is currently revolutionising science, engineering and daily life.”
The Nobel prizes are thought-about among the most prestigious awards on the planet and had been created within the will of Alfred Nobel, a Swedish scientist who invented dynamite.
Albert Einstein and Niels Bohr, who helped trendy understanding of atomic construction, each acquired the Nobel prize for physics up to now.
Final yr it was awarded to Pierre Agostini, Ferenc Krausz and Anne L’Huillier for his or her work in creating ultra-short pulses of sunshine that may present modifications inside atoms, doubtlessly bettering the detection of ailments.
Physics is the second Nobel to be awarded this week.
Yesterday, two American scientists who found how “microRNA” controls the decoding of genetic data in dwelling organisms acquired the Nobel prize for drugs.